#include<stdio.h>

extern int prodInterno(short int* v1, char* v2, unsigned int n);

int main(int argc, char* argv[]){
	unsigned int n = 4;
	short int v1[4] = {1,1,1,1};
	char v2 = {-1,-1,2,2};
	
	int res = prodInterno(v1, v2, n);
	printf("El resultado del producto interno es: %d \n", res);
	
	return 0;
}
